gltex: fix GL_UNPACK_ROW_LENGTH(_EXT) update

Khronos updated their GLES2 headers and broke backwards compatibility,
hurray. Fix it for real now.

Reported-by: Yichao Yu <yyc1992@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>

diff --git a/src/text_gltex.c b/src/text_gltex.c
index e767096..9c0b06b 100644 (file)
--- a/src/text_gltex.c
+++ b/src/text_gltex.c
@@ -55,6 +55,11 @@
 
 #define LOG_SUBSYSTEM "text_gltex"
 
+/* thanks khronos for breaking backwards compatibility.. */
+#if !defined(GL_UNPACK_ROW_LENGTH) && defined(GL_UNPACK_ROW_LENGTH_EXT)
+#  define GL_UNPACK_ROW_LENGTH GL_UNPACK_ROW_LENGTH_EXT
+#endif
+
 struct atlas {
        struct shl_dlist list;